Which are examples of variables?
+, -, -, -
x, y, ac
3,6,9, 12
4 + 6 - 2 = 8

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?